When was BSE first discovered?
BSE first appeared in British cattle in the mid-1980s. There have been numerous cases detected in other countries. A complete list of countries is available from both the U.S. Food and Drug Administration (FDA) and the U.S. Department of Agriculture (USDA).
The vena cava pumps blood from the heart to the rest of the body. false
D. Hennig
Will Hennig was an entomologist who introduced the cladistic classification method.
Answer: carbon dioxide that enters through the leaf openings
Explanation: